Kon

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  • March 6, 2006 at 1:05 pm in reply to: Question about licenses #6006
    Kon
    Participant

      Hi.

      You have to buy only one license in this case.

      Regards,
      Andrew

      March 6, 2006 at 12:31 pm in reply to: ProtocolReceive – parameter PacketSize #5992
      Kon
      Participant

        Ты же сам сказал, что он риторический:)))

        Тут как душе удобно, смотря какого типа траффик ты считаешь или как душе угодно:)

        March 3, 2006 at 3:44 pm in reply to: Crash net Firewall MMc #5988
        Kon
        Participant

          You have been answered by e-mail.

          March 3, 2006 at 12:59 pm in reply to: ProtocolReceive – parameter PacketSize #5990
          Kon
          Participant

            Привет.
            Это из-за того что есть величина минимального значения Ethernet пакета и она больше 40, и скорее всего ее значение зависит от драйвера сетевой карты или самой карты.

            То что твои значения различаются вполне корректно. Для наблюдения такой картины, попросту поставь Network Monitor и посмотри что на минимальных пакетах, таких как SYN или ICMP echo, значение длины фрейма больше, чем сумма длины ehernet заголовка + значение указаное в ip заголовке.

            February 27, 2006 at 1:43 pm in reply to: Crash net Firewall MMc #5987
            Kon
            Participant

              Hi.

              Thank you for feedback.

              We try to analyze your configuration on test PC’s.

              We will answer as soon as possible.

              February 27, 2006 at 9:08 am in reply to: Question about Net Firewall #5986
              Kon
              Participant

                Yes, firewall is always running at the driver level.

                February 21, 2006 at 11:45 am in reply to: Beginner help please #5980
                Kon
                Participant

                  NeT Firewall log system with Reason of pass/block are pretty well for experimenting with Rules and Security levels.

                  February 21, 2006 at 11:40 am in reply to: Beginner help please #5979
                  Kon
                  Participant

                    WEB browsing rule and DNS rule must be created on workgroup interface.

                    February 21, 2006 at 11:32 am in reply to: Beginner help please #5978
                    Kon
                    Participant

                      Hi.

                      If I understand your problem in a proper way, you have to block all internet traffic for the workstations except of web browsing.

                      If so, you have to turn your workgroup network interface to High Security Level. All network services will be blocked in your PC, if not directly allowed by Rule.

                      After this you have to create Rule:
                      Description:WEB Browsing
                      Id:for example 1
                      Type:Allow
                      Direction:Both
                      Protocol :TCP
                      Destintaion Port :80
                      You can also specify different addresses for you needs.

                      You cam also must allow DNS:

                      Description:DNS
                      Id:for example 2
                      Type:Allow
                      Direction:Both
                      Protocol :UDP
                      Destintaion Port :53

                      Regards,
                      Andrew

                      February 21, 2006 at 8:10 am in reply to: Beginner help please #5976
                      Kon
                      Participant

                        Hi.

                        Please clarify, is your question about NeT Firewall?

                        February 10, 2006 at 3:06 pm in reply to: Logs not displaying enything #5961
                        Kon
                        Participant

                          In this case, at remote server you have two logged users.

                          That is why you can’t see all packets from driver because another active user (running Firewall GUI instance) gets some of them.

                          February 10, 2006 at 2:41 pm in reply to: Define rules using FQDN in NeT Firewall #5957
                          Kon
                          Participant

                            You can allow subnet of DSL provider.

                            It is not possible to filter traffic using domain names (as you have mentioned they may change frequently and resolving DNS entries for each packet would decrease firewall perfomance greatly).

                            February 10, 2006 at 2:36 pm in reply to: Logs not displaying enything #5960
                            Kon
                            Participant

                              Lets make step by step.

                              1) You connect ot remote server using mstsc and restart remote server. After this you have reconnect to remote server and see packets in log and etc. After this you disconnect connection with remote server and connect again. In this time you hve no logs and ets…

                              Yes?

                              February 10, 2006 at 1:50 pm in reply to: Define rules using FQDN in NeT Firewall #5955
                              Kon
                              Participant

                                Hi.

                                You can use domain name to create Rule using Wizard. You can also use aliases.

                                Just create alias(http://www.google.com) with google subnet or range.

                                February 10, 2006 at 1:37 pm in reply to: Logs not displaying enything #5958
                                Kon
                                Participant

                                  Hi.

                                  You question is about using NeT Firewall?

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